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Stimuli-Responsive Polymers in Nanotechnology: Deposition and Possible Effect on Drug Release
Published online by Cambridge University Press: 13 December 2008
Abstract
Stimuli-responsive polymers result inon-demand regulation of properties and functioning of variousnanoscale systems. In particular, they allow stimuli-responsivecontrol of flow rates through membranes and nanofluidic deviceswith submicron channel sizes. They also allow regulation of drugrelease from nanoparticles and nanofibers in response totemperature or pH variation in the surrounding medium. In thepresent work two relevant mathematical models are introduced toaddress precipitation-driven deposition of surface layers ofstimuli-responsive polymers and describe a possible effect ofswelling-shrinkage transition of such polymers on drug release.
Keywords
- Type
- Research Article
- Information
- Mathematical Modelling of Natural Phenomena , Volume 3 , Issue 5: Materials Science , 2008 , pp. 1 - 15
- Copyright
- © EDP Sciences, 2008
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